Audi (EU) A5, S5, RS5 8T A5 3.0 TDI quattro (176 kW) (2007-2008)

Which oil should you use for your Audi (EU) A5, S5, RS5 8T A5 3.0 TDI quattro (176 kW) (2007-2008)? Complete advice for all components, such as the engine, gearbox (transaxle), brake system, power steering system and cooling system.